FKM Precompound (Fluoroelastomer)
Haiflon FKM Precompound SFM-BC251-E
- Type:
- Bisphenol
- Packaging:
- 20 kg/carton
O-rings and gaskets. Key features: Excellent flow and mold release. Test compound: Standard bisphenol test compound (phr) — Precompound 100, MT Black (N990) 30, MgO 3, Ca(OH)2 6. Press cure: 180 °C × 5 min; Post cure: 230 °C × 24 h. Recommended process: Compression · Transfer · Injection · Extrusion · Calendering ( suitable, very suitable, * strongly recommended)
Main Applications
Oil seals, O-rings and gaskets with metal inserts
Typical Technical Data
| Item | Typical Value |
|---|---|
| SFM-BC251 – Cure | Bisphenol |
| SFM-BC251 – Fluorine, % | 66.0 |
| SFM-BC251 – SG, g/cm³ | 1.80 |
| SFM-BC251 – Mooney ML1+10 | 25 |
| SFM-BC251 – Tensile, MPa | 14.5 |
| SFM-BC251 – Elongation, % | 230 |
| SFM-BC251 – Comp. set, % | 18 |
| SFM-BC251 – TR10, °C | -17 |
| SFM-BC251-E – Cure | Bisphenol |
| SFM-BC251-E – Fluorine, % | 66.0 |
| SFM-BC251-E – SG, g/cm³ | 1.80 |
| SFM-BC251-E – Mooney ML1+10 | 25 |
| SFM-BC251-E – Tensile, MPa | 14.2 |
| SFM-BC251-E – Elongation, % | 300 |
| SFM-BC251-E – Comp. set, % | 32 |
| SFM-BC251-E – TR10, °C | -17 |
Values shown are typical product specifications and are not intended as purchase specifications. Contact us for detailed, up-to-date technical data.
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